Fuel System Introduction

The main components of the fuel system are fuel tank, fuel pump, fuel filter, fuel level gauge and three lines; fuel feed line, fuel return line and fuel vapor line.

For the details of fuel flow and fuel vapor flow, refer to ENGINE & EMISSION CONTROL SYSTEM DIAGRAM in SCHEMATIC & ROUTING DIAGRAM under H25 ENGINE (Grand Vitara) or ENGINE & EMISSION CONTROL SYSTEM DIAGRAM in SCHEMATIC & ROUTING DIAGRAM under H27 ENGINE (XL-7).